Sch 1C para 1 Rated Operating Conditions
The flowrate range of the water. The values for the flowrate range shall fulfil the following conditions: Q 3 /Q 1 ≥ 40 Q 2 /Q 1 = 1.6 Q 4 /Q 3 = 1.25
The Measuring Instruments Regulations 2016 Sch 1C para 1
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